Update auto-deploy templates

To:

1. use CI_COMMIT_REF_NAME as this is correct,
2. remove CI_ENVIRONMENT_URL as this is currently read by auto-deploy

autodeploy/Kubernetes-with-canary.gitlab-ci.yml

@@ -59,7 +59,7 @@ review:
   script:
     - command deploy
   environment:
-    name: review/$CI_COMMIT_REF_SLUG
+    name: review/$CI_COMMIT_REF_NAME
     url: http://$CI_PROJECT_NAME-$CI_ENVIRONMENT_SLUG.$KUBE_DOMAIN
     on_stop: stop_review
   only:
@@ -74,7 +74,7 @@ stop_review:
   script:
     - command destroy
   environment:
-    name: review/$CI_COMMIT_REF_SLUG
+    name: review/$CI_COMMIT_REF_NAME
     action: stop
   when: manual
   allow_failure: true